.content{
	width: 1200px;
	margin: auto;
}
#acticle{
		
}
#acticle .introduce{
	background: url(../images/download_center.jpg) no-repeat;
	background-size: 100% 730px;
	width: 100%;
	height: 730px;
}
#acticle .introduce .content{
	overflow: hidden;
}
#acticle .introduce .content .left{
	float: left;
}
#acticle .introduce .content .left .top_img{
	margin:160px 0 0 118px;
	width:463px;
	height:111px;
}
#acticle .introduce .content .left .bottom_img{
	overflow: hidden;
}
#acticle .introduce .content .left .bottom_img div{
	float: left;
	margin-top: 107px;
}
#acticle .introduce .content .left .bottom_img div:first-child+div{
	margin-left: 124px;
}
#acticle .introduce .content .left .bottom_img div:first-child+div a:first-child+a img{
	margin-top: 71px;
}
#acticle .introduce .content .right{
	float: right;
	width: 530px;
}
#acticle .introduce .content .right img{
	margin:26px auto;
}

/*联系我们*/
#acticle .contact_us{
	height: 580px;
}
#acticle .contact_us .title h3{
	text-align: center;
	font-size: 50px;
	font-weight: normal;
	color: #333;
	text-shadow: 0px 12px 6px rgba(0,0,0,0.3);
	margin: 125px 0 71px 0;
	letter-spacing: 20px;
	position: relative;
}
#acticle .contact_us .title h3 i{
	position: absolute;
	width: 65px;
	height: 32px;
	top: 37px;
}
#acticle .contact_us .title h3 i:first-child{
	background: url(../images/index_03.png) no-repeat;
	left: 345px;
}
#acticle .contact_us .title h3 i:first-child+i{
	background: url(../images/index_04.png) no-repeat;
	right: 365px;
}
#acticle .contact_us .contact_info{
	overflow: hidden;
}
#acticle .contact_us .contact_info li{
	width: 33.3%;
	float: left;
	text-align: center;
}
#acticle .contact_us .contact_info li h4{
	font-size: 40px;
	font-weight: normal;
	color: #333;
	margin-bottom: 50px;
}
#acticle .contact_us .contact_info li p{
	font-size: 30px;
	color: #333;
}